Crash Analysis

Top 200 Safety Improvement Candidate Locations (SICL) Intersections

The Iowa Department of Transportation's Office of Traffic and Safety has updated a list of the top 200 intersection safety improvement candidate locations (SICL) in Iowa. This document lists all 200 sites with accompanying information used to develop the candidate list, including crashes by severity and volumes. The table below has links to information prepared for each site to aid in the analysis of the candidate sites. This table is sortable by each column and searchable by keywords within the city, county, and SICL intersections locations columns simultaneously.

To develop this list, all crashes in Iowa are used to determine an initial cut of intersections that meet the criteria of at least one crash. The intersections identified are then listed according to the number of crashes, the severity of the crashes, and the rate at which crashes occur. To read more details regarding Iowa's SICL, see Iowa SICL method.

2008-2012 SICL Severity of All Crashes

SICL No. City County SICL Intersections Locations
1 Davenport
Scott
U.S. 61/Harrison Street and W Locust Street
2 Davenport
Scott
U.S. 6/W Kimberly Road and Marquette Street
3 Louisa U.S. 61 and Iowa 92 and Co Rd G48/Co Hwy 252
4 Cedar Falls Black Hawk Iowa 27/Iowa 58 and Viking Road
5 Ottumwa Wapello U.S. 34 and Iowa 149 and Wapello Street
6 Clay Co Rd B24/350 Street and Co Rd M50/240 Avenue
7 Davenport
Scott
U.S. 61/Brady Street/Welcome Way and 59th Street
8 Des Moines Polk U.S. 69/SE 14th Street and Maury Street
9 Boone U.S. 30/220th Street and Co Rd R18/L Avenue
10 Jasper U.S. 65 and Iowa 117 and Iowa 330
11 Des Moines Polk I-235 and School Street and Martin Luther King Jr. Parkway
12 Ames Story Lincoln Way and University Boulevard
13 Council Bluffs Pottawattamie U.S. 6/Kanesville Boulevard and S 1st Street and Harrison Street
14 West Des Moines Dallas Westown Parkway and Jordan Creek Parkway
15 Des Moines Polk University Avenue and 6th Avenue
16 Davenport Scott E 53rd Street and Utica Ridge Road
17 Sioux U.S. 75 and Iowa 10/450th Street
18 Ankeny Polk U.S. 69/Ankeny Boulevard and 1st Street
19 Iowa City Johnson Iowa 1/E Burlington Street and S Clinton Street
20 Council Bluffs Pottawattamie I-29 and Iowa 192/S Expressway and 30th Avenue
21 Davenport Scott E 53rd Street and Eastern Avenue
22 Cherokee U.S. 59 and Pilot Rock Road
23 Washington Iowa 92 and Lexington Boulevard
24 Des Moines Polk Iowa 163/E University Avenue and E 30th Street
25 New London Henry 267th Street and E Main Street and E Adams Street
26 Davenport Scott U.S. 6/Kimberly Road and U.S. 61/Welcome Way
27 Boone Boone U.S. 30/220th Street and Snedden Drive
28 Council Bluffs Pottawattamie U.S. 275/Veterans Memorial Highway and Piute Street and S Expressway
29 Ankeny Polk U.S. 69/S Ankeny Boulevard/N 14th Street and Iowa 160/Oralabor Road
30 Des Moines Polk U.S. 6/Frederick M. Hubbell Avenue and E Douglas Avenue
31 Des Moines Polk Iowa 28/63rd Street and University Avenue
32 Des Moines Polk U.S. 6/E Euclid Avenue and U.S. 69/E 14th Street
33 Des Moines Polk U.S. 69/SE 14th Street and E Park Avenue
34 Story U.S. 30 and Co Rd R70/580th Avenue
35 Davenport Scott U.S. 61/Welcome Way and W 53rd Street
36 Ames Story U.S. 69/Lincoln Way and U.S. 69/Grand Avenue
37 Ames Story Lincoln Way and Dakota Avenue
38 Adams U.S. 34 and Iowa 148
39 Des Moines Polk Day Street and 6th Avenue
40 Des Moines Polk I-235 and U.S. 69/E 15th Street/Johnson Court and Maple Street
41 Des Moines Polk I-235 and School Street and 7th Street
42 Des Moines Polk U.S. 6/E Euclid Avenue and Cornell Street
43 Davenport Scott W Locust Street and Ripley Street
44 Cedar Rapids Linn Devonwood Drive SW and Kirkwood Boulevard SW and Kirkwood Community College
45 Des Moines Polk Park Avenue and Fleur Drive
46 Davenport Scott E Locust Street and Iowa Street
47 Des Moines Polk U.S. 69/E 14th Street and Thompson Avenue
48 Jasper Iowa 330 and Co Rd F17/Highway F-17
49 Dyersville Delaware U.S. 20 and 221st Street and 7th Street SW
50 Henry U.S. 218 and Iowa 78
51 Butler 280 Street and Franklin Avenue and 80th Street
52 Iowa 163 and NE 80 Street
53 Wapello U.S. 63 and Co Rd J12/River Road
54 Crawford U.S. 59 and Iowa 141 and V Avenue
55 Osceola Co Rd L36/Olive Avenue/230th Street
56 Webster Co Rd D14/170th Street and Co Rd P59/Paragon Avenue
57 Black Hawk Iowa 281/N Canfield Road and Co Rd C57/E Cedar-Wapsi Road
58 Ankeny Polk W 1st Street and State Street
59 Des Moines Polk I-235 and School Street and 3rd Street
60 Des Moines Polk U.S. 69/SE 14th Street and E Indianola Avenue
61 Council Bluffs Pottawattamie Iowa 192/N 16th Street and Avenue G
62 Sioux City Woodbury 14th Street and Nebraska Street
63 Lee U.S. 61 and 335 Street
64 Dubuque Dubuque U.S. 20/Dodge Street and Wacker Drive
65 Linn U.S. 30 and Honey Grove Road
66 Benton U.S. 30/73 Street and Co Rd V66/21 Avenue
67 Appanoose Iowa 5/Iowa 5 and Co Rd J18/Highway J18
68 Waterloo Black Hawk U.S. 218/Washington Street and W 11th Street
69 Des Moines Polk Iowa 28/Merle Hay Road and Madison Avenue
70 Davenport Scott W 53rd Street and N Pine Street
71 Ankeny Polk SE Tones Drive and SE Creekview Drive
72 Davenport Scott E 53rd Street and Elmore Avenue
73 Des Moines Polk U.S. 69/SE 14th Street and E Army Post Road
74 Des Moines Polk University Avenue and 9th Street
75 Davenport Scott U.S. 6/W Kimberly Road and Wisconsin Avenue
76 Davenport Scott U.S. 6/E Kimberly Road and U.S. 61/Brady Street
77 Webster Co Rd D18/190th Street and Co Rd P71/Vincent Avenue
78 Muscatine Co Rd F70/155th Street and N Isett Avenue
79 Des Moines Polk University Avenue and 2nd Avenue
80 Marshall U.S. 30/240th Street and Fairman Avenue
81 Jefferson Iowa 904 and Co Rd V64/Hemlock Avenue
82 Hancock Co Rd B14/330 and Co Rd R74/Yale Avenue
83 Buena Vista Iowa 3/530th Street and Co Rd M44/100th Avenue
84 Marshall U.S. 30/240th Street and Jessup Avenue
85 Algona Kossuth U.S. 18 and N Main Street
86 Iowa City Johnson U.S. 6 and Rocky Shore Drive and Hawkins Drive
87 Davenport Scott U.S. 61/Brady Street and Locust Street
88 Des Moines Polk U.S. 6/Frederick M. Hubbell Avenue and E 42nd Street
89 Waterloo Black Hawk Iowa 934/University Avenue and Ansborough Avenue
90 Burlington Des Moines U.S. 61 and Mount Pleasant Street
91 Warren U.S. 65 and Co Rd G16/Scotch Ridge Road
92 Waterloo Black Hawk Martin Road and Ansborough Avenue
93 Ankeny Polk Iowa 160/SW Oralabor Road and Iowa 415/SW State Street
94 Ottumwa Wapello Iowa 149/Kitterman Avenue/Wapello Street and W 4th Street
95 Jones U.S. 151 and 130 Street
96 Ames Story U.S. 69/S Duff Avenue and U.S. 69/Lincoln Way
97 Iowa City Johnson U.S. 6 and Sycamore Street
98 Sioux City Woodbury W 1st Street and Hamilton Boulevard
99 Dubuque U.S. 52 and U.S. 61 and Bellevue Road
100 Cedar Rapids Linn Iowa 922/Williams Boulevard and Wiley Boulevard SW
101 Cedar Rapids Linn Wilson Avenue SW and Edgewood Road SW
102 Des Moines Polk U.S. 6/Euclid Avenue and 6th Avenue
103 Cedar Falls Black Hawk Iowa 27/Iowa 58 and Green Hill Road
104 Des Moines Polk Iowa 163/E University Avenue and E 33rd Street and Iowa State Fairgrounds
105 Clay U.S. 18/Highway Boulevard and U.S. 71 and Co Rd B19/320 Street
106 Des Moines Polk U.S. 6/Merle Hay Road and Urbandale Avenue
107 Des Moines Polk U.S. 6/Douglas Avenue/Euclid Avenue and Martin Luther King Jr. Parkway
108 Des Moines Polk University Avenue and Martin Luther King Jr. Parkway
109 Des Moines Polk U.S. 6/E Euclid Avenue and Dixon Street
110 Davenport Scott E 53rd Street and Corporate Park Drive
111 Mills U.S. 34 and Ingrham Avenue and Deacon Road
112 Davenport Scott U.S. 6/W Kimberly Road and Northwest Boulevard
113 Davenport Scott Rockingham Road and S Clark Street
114 Iowa City Johnson U.S. 6 and Boyrum Street
115 Clinton U.S. 61 and Co Rd E63/190 Street
116 Des Moines Polk U.S. 69/SE 14th Street and E Bell Avenue
117 Des Moines U.S. 34 and 135th Street and DMC Highway 34
118 Hiawatha Linn I-380 and Blairs Ferry Road NE
119 Polk I-235 and Co Rd F52/NE 46 Avenue
120 Worth Iowa 9 and Co Rd S28/Wheelerwood Road
121 Coralville Johnson Coral Ridge Avenue and Heartland Drive and Holiday Road
122 Washington U.S. 218/SW Ramp Curve/SW Loop and Iowa 92
123 Davenport Scott U.S. 6/Spruce Hills Drive and Elmore Avenue
124 Polk NE 94 Avenue and NE 56 Street
125 Benton Co Rd E30/63 Street and 19 Avenue
126 Polk Iowa 141 and Co Rd F4R/NW 121 Street
127 Page U.S. 59 and Iowa 2
128 Washington Co Rd G26/190th Street and Co Rd W38/Ginkgo Avenue
129 Henry U.S. 218 and Co Rd J20/Salem Road
130 Waterloo Black Hawk E San Marnan Drive and La Porte Road
131 Buena Vista Iowa 10/460th Street and Co Rd M54/210th Avenue
132 Urbandale Polk U.S. 6/Hickman Road and NW 111th Street
133 Lee U.S. 218 and Co Rd J40/160 Street and County Road 103
134 Waterloo Black Hawk San Marnan Drive and Kimball Avenue
135 Allamakee Co Rd X26/Volney Road and Country Road
136 Marshalltown Marshall E State Street and N 13th Avenue
137 Des Moines Polk U.S. 6/Douglas Avenue and Beaver Avenue
138 Burlington Des Moines U.S. 61 and West Avenue
139 Des Moines Polk E Army Post Road and SE 5th Street
140 Kossuth Co Rd P54/Plum Creek Road/240 Street
141 Des Moines Polk U.S. 69/SE 14th Street and E Hartford Avenue
142 Waterloo Black Hawk Downing Avenue and Ansborough Avenue
143 Dubuque Dubuque E 17th Street and Jackson Street
144 Davenport Scott W Locust Street and Washington Street
145 Winneshiek U.S. 52 and 120th Avenue
146 Clive Dallas U.S. 6/Hickman Avenue and NW 156th Street
147 Urbandale Polk I-35 and U.S. 6/Hickman Road
148 Waterloo Black Hawk Flammang Drive and Frontage Road
149 Sioux City Woodbury W 19th Street and Hamilton Boulevard
150 Louisa U.S. 61 and Iowa 78 and Co Rd H22
151 Lee U.S. 218 and Iowa 16
152 Sioux U.S. 18/310th Street and U.S. 75
153 Sioux Iowa 10/Kennedy Avenue and E Division Street
154 Springville Linn U.S. 151/Dubuque Road and Co Rd X20/Springville Road
155 Marion Iowa 5 and Vermont Drive
156 Cedar Rapids Linn Washington Avenue SE and 15th Street SE
157 Polk Iowa 163 and Co Rd S27/NE 112 Street
158 Palo Alto 570 Avenue and 485 Street
159 Des Moines Polk Kenyon Avenue and SW 9th Street
160 Waterloo Black Hawk U.S. 218/Washington Street and E Shaulis Road
161 Des Moines Polk E Grand Avenue and Pennsylvania Avenue
162 Davenport Scott W Locust Street and N Lincoln Avenue
163 Cedar Rapids Linn Ellis Road NW and Edgewood Road NW
164 Clinton Clinton 13th Avenue N and N 3rd Street
165 Des Moines Polk Iowa 28/Merle Hay Road and NW Meredith Drive
166 Des Moines Polk Capitol Avenue and E 23rd Street
167 Crawford Iowa 141 and Co Rd M14/Kenwood Road and 180th Street
168 Ankeny Polk U.S. 69/S Ankeny Boulevard and SE Magazine Road and ISU Experimental Farm
169 Van Buren Co Rd J16/Route J16 and Quince Avenue
170 Linn U.S. 151 and Iowa 100 and Secrist Road
171 Louisa Co Rd W66 and 115th Street
172 Davenport Scott W 35th Street and Marquette Street
173 Des Moines Polk I-235 and U.S. 69/E 14th Street and Maple Street
174 Des Moines Polk U.S. 69/SE 14th Street and E Watrous Avenue
175 Hancock Co Rd B16/310 and Co Rd R44/Oak Avenue
176 Beaver Boone U.S. 30/220th Street and B Avenue
177 Washington U.S. 218 and 160th Street
178 Des Moines Polk U.S. 6/Euclid Avenue and Iowa 415/2nd Avenue
179 Des Moines Polk U.S. 6/Merle Hay Road/Douglas Avenue and Iowa 28
180 Council Bluffs Pottawattamie Mid America Drive and 27th Avenue and S 24th Street
181 Des Moines Polk U.S. 69/SE 14th Street and E McKinley Avenue
182 Waterloo Black Hawk U.S. 63/Logan Avenue and Saint Croix Drive
183 Waterloo Black Hawk U.S. 218 and W 9th Street
184 Cedar Falls Black Hawk Iowa 27/Iowa 58 and W Ridgeway Avenue
185 Davenport Scott E Locust Street and Grand Avenue
186 Allamakee Iowa 76 and Old Sixteen Road
187 Windsor Heights Polk I-235 and Iowa 28/63rd Street
188 Des Moines Polk U.S. 6/Frederick M. Hubbell Avenue and E 42nd Street
189 Davenport Scott U.S. 6/W Kimberly Road and Fairmount Street
190 West Des Moines Polk Westown Parkway and 22nd Street
191 Dubuque Dubuque U.S. 20/Dodge Street and Iowa 946
192 Winneshiek Co Rd B32 and 227th Avenue
193 Dallas U.S. 169/N Avenue and Co Rd F90/360th Street
194 Davenport Scott W 4th Street and Marquette Street
195 Council Bluffs Pottawattamie U.S. 6/W Broadway and 8th Street
196 Des Moines Polk U.S. 69/E 14th Street and E Grand Avenue
197 Fremont Iowa 2 and 211 Avenue
198 Dubuque U.S. 20 and Co Rd D29/North Cascade Road
199 Dubuque U.S. 20 and Cox Springs Road
200 Iowa City Johnson U.S. 6/S Riverside Drive and Iowa 1/W Burlington Street and Grand Avenue
SICL No. City County Location



Safety improvement candidate locations for each community are available upon request.

Contact

Michael Pawlovich
Traffic safety/crash data engineering
Iowa Department of Transportation
Office of Traffic and Safety
800 Lincoln Way
Ames, Iowa 50010
Office of Traffic and Safety
Ph: 515-239-1557 | Fax: 515-239-1891

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